1 Motivation. Using schema knowledge to optimize query evaluation, known as semantic query optimization (SQO), has gener- ated promising results in XML ...

2006/09/01 · Our system, R-SOX, provides a platform for runtime query optimization based on dynamic schema knowledge embedded in the XML streams. Such ...

Optimizing queries over XML streams has been an important and non-trivial issue with the emergence of complex XML stream ap- plications such as monitoring ...

2020/03/12 · Bibliographic details on R-SOX: Runtime Semantic Query Optimization over XML Streams.

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R-SOX: Runtime Semantic Query Optimization over XML Streams. VLDB 2006. H.Su etc. Automata Meets Algebra. DKE Journal 2006. M.Wei etc. Processing Recursive ...

Optimizing queries over XML streams has been an important and non-trivial issue with the emergence of complex XML stream ap-plications such as monitoring ...

We study XML stream-specific schema-based optimization. We assume a widely-adopted automata-based execution model for XQuery evaluation.

A automaton-based technique to detect PNO constraints at runtime for XML streams conforming to pre-defined DTDs and an optimization technique within the ...

Abstract. XQuery evaluation over XML streams requires the tem- porary buffering of XML elements. This paper presents a semantic query optimization solution ...